Nanodegrees may seem a good idea, and they no doubt make sense financially to google
Google doesn't own Udacity.
Google doesn't own Udacity.
As a general rule, industry prefers narrowly-targeted education for skilled/unskilled workers. But when it comes to managers those four/six/eight-year degrees from centuries-old universities are all important. You don't see many executives without degrees. Founders may forgo education, but not so much the people they higher to run things.